Headboard



FIG. 1 is a right front perspective view of a headboard showing my new design;

FIG. 2 is a side elevational view, the opposite side being a mirror image thereof;

FIG. 3 is a front elevational view thereof;

FIG. 4 is a top view thereof;

FIG. 5 is a right front perspective view of the headboard showing a second embodiment;

FIG. 6 is a side view of the headboard showing a second embodiment, the opposite side being a mirror image thereof;

FIG. 7 is a front elevational view of the headboard showing a second embodiment; and,

FIG. 8 is a top plan view of the headboard showing a second embodiment.

The rear and bottom view of the headboard are not shown and form no part of the claimed design. 

The ornamental design for a headboard, as shown and described. 